# engineering ## BODMAS Rule Order of Precedence – Mathematics

BODMAS Rule Sometimes addition, subtraction, multiplication, division, powers, and brackets may all be involved in a calculation. For example, 5 − 3 × 4 + 24 ÷ (3 + 5) − 32 This is an Associate in Nursing extreme example however can demonstrate the order that’s necessary once evaluating. When we browse, we tend to … ## HCF AND LCM – MATHEMATICS

HCF (Highest common factors) When 2 or more numbers are increased together, the individual numbers are known as factors. Thus, a factor is a number that divides into another number exactly. The highest common factor (HCF) is the largest variety that divides into 2 or more numbers specifically. For the sample, study the numbers 12 … ## REVISION OF MULTIPLICATION AND DIVISION

Revision of multiplication and Division You can most likely already multiply 2 numbers together and divide one number by another. However, if you wish a revision then the subsequently worked issues should be useful. MULTIPLICATION AND DIVISION X 2 3 4 5 6 7 8 9 10 11 12 2 4 6 8 10 12 14 … ## BASIC ARITHMETIC – MATHEMATICS

Introduction BASIC ARITHMETIC. Whole numbers are called integers. +3, +5, and +72 are examples of positive integers; −13, −6, and −51 are examples of negative integers. In-between negative and positive numbers are the number 0 it is neither negative nor positive. BASIC ARITHMETIC The four basic arithmetic operators are, add (+), subtract (−), multiply (×) …